i have the same router
go to services in your router config and add custom service
name: PS3Media, set type to TCP/UDP, start port and finish port both 5001
go to firewall rules, outbound services - add, select PS3 media from the service menu, set action to allow always
lan and wan users set to any, apply.....
firewall rules, inbound services, add.... set service to PS3Media, action: allow always, send to lan server 192.168.0.2 , wan users - any
apply and you should be done
if you still have probs make sure windows firewall is off